Harbour is a quiet small town with a big bad secret. Sara doesn't understand why she is running away in the cover of darkness from her hometown, or who the baby is that her mother is giving her to care for, but she trusts her mother enough to leave and not look back. Christine knows that there may be a time that Sara is convinced to come back so she pens a letter to her explaining Harbour's well kept secret, so her daughter can understand why she and the baby are in danger. It all started years ago... A prequel to Hex.